It was created by Hugo d'Alesi (fr), a painter of advertising posters, and was a combination of moving panoramic paintings and a large motion platform.
So, instead of thinking that the images in movement threatened the panoramas of that time, entrepreneurs initially incorporated films on their panoramic screens with great enthusiasm.
[5] Mounted on large cylinders supported by floats, and driven by hydraulic motors, the two canvases unrolled past the spectators over the course of the simulated journey.
The upper edge of each canvas was hooked to small trolleys on a rail and reinforced with a thin steel band to prevent sagging.
Mareorama, in that way, turned the spectators into "passengers" of a ship, since it simulated the emotion of traveling by sea with moving images, by consisting of a 33 m (around 108 ft) long[3] replica of a steamship and 2 panoramas (one for the port side, one for the starboard) on large rollers.
[6] The sensation of approach and detachment is experienced in an effect of the kinematic telescope: the physical limit of the city, on the edge of the sea, becomes a frame that widens.
Whether relying on the optical illusions generated by the spectators, making references to other realistic genres such as the wax museum, or mechanically simulating the movement with a motion platform.
Finally, to impact in all senses at once and obtain the most realistic effect possible, they also presented a symphony composed by H. Kowalski[3] played by an orchestra that could not be seen while the images were represented in the Mareorama.